Swapping chromosomes from one human egg to another could eliminate mitochondrial DNA mutations that cause disease.
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Overturning previous studies, a peculiar protozoan mysteriously uses a DNA-markup system to take out the genetic trash.
Scientists fighting the federal funding of human embryonic stem cell research bring their case before the country’s highest court.
Brain cells called pericytes can be reprogrammed into neurons with just two proteins, pointing to a novel way to treat neurodegenerative disorders.
Researchers find that a deadly bacterial disease hitchhikes in people infected with the virus that causes AIDS to spread throughout sub-Saharan Africa.
Salinella salve, an organism described as a single layer of cells, ciliated on both inner and outer surfaces and surrounding…
Unwilling to accept the finality of terminal differentiation, Helen Blau has honed techniques that showcase the flexibility of cells to adopt different identities.
A new assay shows that cells use lamellipodia as their primary mechanism to seal up holes in epithelial tissue.
A unique organism sighted only once, more than a century ago, could shed light on the evolution of multicellularity—if it ever actually existed.
Mass spec plus novel software equals dynamic views into the chemical lives of microbes.
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